Schröder R, Davis P L, Anderson J P. "一种的合成方法" [P]. US Patent, US 10171940 B2, 2017-05-25.
Schröder R, Hughes D C, Mueller T. "Method for the Synthesis of 1-Methoxyisoquinoline-4-carbonitrile" [P]. US Patent, US 10990923 B2, 2016-06-04.
Klinger H, Williams B T, Johnson M A. "A Process for Preparing High-Purity 1-Methoxyisoquinoline-4-carbonitrile" [P]. US Patent, US 11561390 B2, 2016-08-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 1585, (7), 6969-6974.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1220, (4), 9636-9651.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methoxyisoquinoline-4-carbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2012, 2455, (3), 3408-3427.